How to determine low cardiac output
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How to determine low cardiac output
In recent years, the circulation rates of the low-temperature methanol wash units have had calculated values, which are determined based on the inlet gas volume. If no calculated value is available, the circulation rate can be determined using the design circulation rate multiplied by (inlet gas volume * 100% / design gas volume). It should be noted that temperature and pressure affect the circulation rate; the ultimate goal is to control the carbon dioxide content in the gas sent to downstream processes
In low-temperature methanol washing for ammonia synthesis, the ratio of circulation volume to scrubber capacity is 1:800 per month
The most obvious indicator is the system temperature; whether the flow rate is too high or too low, the system temperature will not meet the specified values